863498-07-1Relevant academic research and scientific papers
A new total synthesis of an indolo[3,2-j]phenanthridine alkaloid calothrixin B
Tohyama, Shigeo,Choshi, Tominari,Matsumoto, Kohji,Yamabuki, Akira,Ikegata, Kouichiro,Nobuhiro, Junko,Hibino, Satoshi
, p. 5263 - 5264 (2005)
A new total synthesis of calothrixin B is described. The key step is an allene-mediated electrocyclic reaction involving the indole 2,3-bond for the construction of a suitable 4-oxygenated 2,3,4-trisubstituted carbazole ring system.
